Free Small Biz Tools for Grok
com.freesmallbiztools.api/tools
Free quote and late-fee calculators, paid reminder emails and a $1 small-business tool stack report.
client:Grok
transport:streamable-http
tools:7
Install Free Small Biz Tools in Grok
.mcp.json (in your project root)
{
"mcpServers": {
"tools": {
"type": "http",
"url": "https://api.freesmallbiztools.com/mcp"
}
}
}Grok Build reads Claude Code's .mcp.json and Claude Desktop's config unchanged, so a server you have already set up there needs nothing new. The Grok web app and X integration do not take custom servers. Grok docs